Double-sided easel



FIG. 1 is a prospective view of a double-sided easel in an open position showing my new design;

FIG. 2 is another prospective view thereof from a different angle;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a prospective view of the double-sided easel in a closed position. 

CLAIM The ornamental design for a double-sided easel, as shown and described. 